We look at the division of 53699989 by 11 
We want to divide 53699989 by 11.

Step 1:
If we divide 5 by 11, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 11

Going ahead to step 2:
If we divide 53 by 11, we get 4 and a remainder of 9.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 44 from 53 leaves us with 9.
Bring next digit (6) of the dividend behind the 9 and repeat the process: 96 / 11

Moving on to step 3:
If we divide 96 by 11, we get 8 and a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 48.0
Subtracting 88 from 96 leaves us with 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 11

Moving on to step 4:
11 can be fit into 89 8 times, resulting in a remainder of 1.
Write down 8 as next digit of the result. 
Result so far: 488.0
If we take 88 away from 89, we end up with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 11

Going ahead to step 5:
When dividing 19 by 11, we get 1 with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 4881.0
If we take 11 away from 19, we end up with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 11

Step 6:
If we divide 89 by 11, we get 8 and a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 48818.0
Subtracting 88 from 89 leaves us with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 11

On to step 7:
11 goes into 18 1 times with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 488181.0
If we subtract 11 from 18, we get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 11

Moving on to step 8:
If we divide 79 by 11, we get 7 and a remainder of 2.
The next digit of our result is 7. 
Result so far: 4881817.0
Deduct 77 from 79 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
When dividing 20 by 11, we get 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 4881817.1
Subtract 11 from 20 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 10:
If we divide 90 by 11, we get 8 and a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 4881817.18
If we take 88 away from 90, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 11:
11 can be fit into 20 1 times, resulting in a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 4881817.181
Deduct 11 from 20 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 12:
11 can be fit into 90 8 times, resulting in a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 4881817.1818
If we take 88 away from 90, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 13:
When dividing 20 by 11, we get 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 4881817.18181
Subtracting 11 from 20 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 14:
11 can be fit into 90 8 times, resulting in a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 4881817.181818
If we take 88 away from 90, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 15:
When dividing 20 by 11, we get 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 4881817.1818181
Subtracting 11 from 20 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 16:
The number 11 fits into 90 8 times, leaving a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 4881817.18181818
If we take 88 away from 90, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final result is 4881817.18181818 with a remainder of 2e-09.